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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef NET_BASE_COOKIE_POLICY_H__
#define NET_BASE_COOKIE_POLICY_H__
#include "base/basictypes.h"
class GURL;
namespace net {
// The CookiePolicy class implements third-party cookie blocking.
class CookiePolicy {
public:
// Consult the user's third-party cookie blocking preferences to determine
// whether the URL's cookies can be read if the top-level window is policy_url
bool CanGetCookies(const GURL& url, const GURL& policy_url);
// Consult the user's third-party cookie blocking preferences to determine
// whether the URL's cookies can be set if the top-level window is policy_url
bool CanSetCookie(const GURL& url, const GURL& policy_url);
enum Type {
ALLOW_ALL_COOKIES = 0, // do not perform any cookie blocking
BLOCK_THIRD_PARTY_COOKIES, // prevent third-party cookies from being sent
BLOCK_ALL_COOKIES // disable cookies
};
static bool ValidType(int32 type) {
return type >= ALLOW_ALL_COOKIES && type <= BLOCK_ALL_COOKIES;
}
static Type FromInt(int32 type) {
return static_cast<Type>(type);
}
// Sets the current policy to enforce. This should be called when the user's
// preferences change.
void SetType(Type type) { type_ = type; }
CookiePolicy();
private:
Type type_;
DISALLOW_EVIL_CONSTRUCTORS(CookiePolicy);
};
} // namespace net
#endif // NET_BASE_COOKIE_POLICY_H__
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